The new company logo features a blue arc above the brand name in bold letters.

公司的新標誌在粗體品牌名稱上方有一道藍色圓弧。

Please position the conference chairs in a wide arc facing the presentation screen.

請把會議椅子排成一道寬弧形，面向簡報螢幕。

The engineer calculated the arc of the curved loading ramp before shipping the steel parts.

工程師在運送鋼材零件前，先計算了弧形裝卸坡道的弧度。